There’s a transfer portal. Good players from other schools come here, and some of ours go elsewhere. Moore went to Oklahoma, a well funded school with Loyola Chicago’s old coach that went to the sweet 16 a bunch, and has a deep bench. He’s in a situation where other players can help him look good (and vice versa).
Some of our former players do well elsewhere. Some don’t. It looks like it’s proportion to what you’d expect.
That’s not to say we’re playing well this year—we aren’t, so far—but if it’s an indictment to coaching for former players to play well elsewhere, almost every program would be tarred